Teenagers like sports because they feel excited about the games. (对画线部分提问)
_____________ _______________teenagers like sports?
There are some vegetables on the table. (改为否定句)
There ____________ ___________ vegetables on the table.
If you live in Shanghai, you might have taken a "lesson" in sorting(分类)garbage, as the city introduced new garbage-sorting regulations(规章)on July 1, 2019.
As China' s first city to carry out strict regulations on garbage sorting and recycling, Shanghai requires its residents(居民) to sort garbage into four categories(类别), namely recyclable, harmful, dry and wet waste. If people fail to sort their garbage properly, they can be fined up to 200 yuan.
Since the regulation took effect, the amount of total daily waste in Shanghai has been reduced by an average of 15, 500 tons, dropping 26 percent from the end of 2018, while the average daily weight of recyclables hits 4, 500 tons, five times higher than the end of 2018, according to the Shanghai Landscaping and City Appearance Administrative Bureau.
The city also rebuilt 21, 000 waste-sorting stations and more than 40, 000 waste bins have been dated(更新). The city's waste collection and transportation system is complete, according to the bureau.
"Proper waste sorting protects the environment and saves natural resources, " said Deng Jianping, director of the bureau. "Led by the central government, Shanghai is making efforts to develop long-term solutions to garbage management. "
However, there have also been some problems. Some people complained that it is difficult to deal with wet garbage, as they are asked to remove wet garbage from its bag when dumping(倾倒).
According to the sorting rules, the wet garbage must go in the wet waste bin and the bag must go in the dry waste bin.
This separation is necessary, as it ensures that the wet garbage will decompose(分解)properly and become useful organic(有机的)waste, the bureau said.
Plastic bags can affect this process. Some people in Shanghai are instead using paper bags that can biodegrade(生物降解)or plastic containers that can be washed and reused, according to Xinhua.
1.People in Shanghai are asked to sort their garbage into the ___________categories.
A.harmful, recyclable, dry and wet waste
B.recyclable, dry, harmful and kitchen waste
C.recyclable, kitchen, dry and "other" waste
D.harmful, recyclable, dry and "other" waste
2.What does the third paragraph tell us?
A.The garbage-sorting regulation has already brought improvements.
B.Recyclable waste comes out to two-thirds of the total daily waste.
C.In 2019, people produced less waste than in 2018.
D.Shanghai needs stricter rules to deal with waste.
3.According to Deng Jianping, Shanghai ______________________.
A.has added more than 40, 000 waste bins
B.will help other cities make garbage-sorting regulations
C.has had problems with garbage management
D.is still looking for long-term solutions to deal with garbage
4.What does "this process" in the last paragraph refer to?
A.The process of sorting garbage.
B.The process of dumping wet waste.
C.The process of decomposing wet waste.
D.The separation of wet waste and dry waste.
5.This article tell us _____________________.
A.why Shanghai must sort their garbage.
B.the reason of the garbage-sorting regulation and some achievements.
C.how Shanghai sorts their garbage
D.how to protect our environment
Amy is a biologist(生物学家)working at a marine(海洋的) park. These kinds of parks provide fun and education for tens of thousands of people each year.
Amy takes care of many animals in the park, but she also does important research. As she observes the animals that she looks after, she learns more about their needs and behavior. This information helps the animals in the park, but it can also be used to protect other members of the species in the wild.
It's hard work to look after these animals. Their needs often change according to different hours of the day. So Amy must depend on her science knowledge and good number sense to help her make the right decisions all day long.
Even though dolphins spend much of their time underwater, they are mammals(哺乳动物). This means that they must come to the surface to take in air. Dolphins give birth to their young. They're not hatched from eggs. Just like all other mammals, mother dolphins must nurse, or feed milk to their babies.
Amy and her team know this first-hand. One of their dolphins recently gave birth. A baby dolphin is not small, either. It was almost 1 meter long the day it was born. A big dolphin usually eats about 4% of its body weight in food every day. Amy knows that a mother dolphin that is nursing needs twice the food. So when the baby dolphin was born, Amy immediately doubled the mother's food every day.
1.How much food does a 300 kg mother dolphin need every day?
A.600kg. B.12kg. C.24kg D.52 kg.
2.What does Amy need to make the right decision according to this passage?
A.Good eyes and quick mind.
B.Swimming skills and spirit of competition.
C.Love and care for animals.
D.Science knowledge and good number sense.
3.What does the underlined word "observes" in Paragraph 2 mean?
A.nurses the young animals B.watches something carefully
C.plays with something D.says something about
4.Why is the information Amy learns very helpful?
A.It helps to protect the animals in the park as well s those in the wild.
B.It offers fun and education to tens of thousands of people.
C.It helps dolphins to feed milk to their babies.
D.It helps underwater animals to come to the surface.
5.This passage is mainly about __________________________.
A.dolphins' life and food B.Amy's job at a marine park
C.education in a park D.protecting animals in the wild
Many teenagers feel that the most important people in their lives are their friends. They believe that their family members don't know them as well as their friends do. In large families, it is quite often for brothers and sisters to fight with each other and then they can only go to their friends for some ideas.
It's very important for teenagers to have one good friend or a group of good friends. Even they are not with their friends, they usually spend a lot of time talking with them on the phone. This communication is very important in children's growing up, because friends can discuss something.
These things are difficult to say to their family members.
However, parents often try to choose their children's friends for them. Some parents may even stop their children from meeting their good friends. Have you ever thought of the following questions?
Who choose your friends? Do you choose your friends or your friends choose you? Have you got a good friend your parents don't like? Your answers are welcome.
1.Many teenagers think that their __________can understand them.
A.parents B.friends C.brothers D.sisters
2.______________is very important to teenagers.
A.Communication B.To make friends
C.To stop meeting friends D.Both A and B
3.When teenagers have something difficult to say to their parents, they usually ___________.
A.go to their brothers and sisters for help B.stay alone at home
C.fight with their parents D.discuss it with their friends
4.The last sentence "Your answers are welcome. "means "_____________".
A.Your answers are always right
B.You are welcome to discuss the questions with us.
C.You can give us all the right answers.
D.We've got no idea, so your answers are welcome.
5.Which of the following is the writer's attitude(态度)?
A.Teenagers should only go to their friends for help.
B.Parents should choose friends for their children.
C.Children should choose everything they like.
D.Parents should understand their children better.
A: Hi, Tom! You look so happy today.
B: Oh, yes. Guess what? My best friend Ben is coming.
A: Oh, really?___________________
B: Tomorrow. I can't wait to see him. We haven't seen each other for almost a year.
A:_______________________
B: For about two weeks.
A: What's he like?
B: He's quite outgoing and really friendly._______________________
A: What does he look like?
B:_________________ He's good at basketball. He hopes to be a professional player when he grows up.
A: Could we play basketball together?
B:_______________________________
1.
A.When is he arriving? B.What's his name?
C.Where is he from? D.What's the matter?
2.
A.Who is he coming with? B.How old is he?
C.What did he plan to do? D.How long will he stay here?
3.
A.I'm sure he can come soon. B.I'm sure you'll be friends soon.
C.I'd like to be a player. D.I'd like to come with you.
4.
A.He collects coins. B.He's good with children.
C.He's tall and strong. D.He plays chess every week.
5.
A.Sure. B.Thank you.
C.Good idea. D.Never mind.
